MX28: Move "regs-base.h" include after SoC type configuration

For i.MX233 addition the base registers need to be change so the SoC
definition needs to be known before the header include.

The following boards has been changed:

 * apx4devkit
 * m28evk
 * mx28evk
 * sc_sps_1

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Stefano Babic <sbabic@denx.de>
diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h
index ebf7d60..c26b720 100644
--- a/include/configs/m28evk.h
+++ b/include/configs/m28evk.h
@@ -20,8 +20,6 @@
 #ifndef __M28EVK_CONFIG_H__
 #define __M28EVK_CONFIG_H__
 
-#include <asm/arch/regs-base.h>
-
 /*
  * SoC configurations
  */
@@ -36,6 +34,8 @@
 
 #define	CONFIG_MACH_TYPE	MACH_TYPE_M28EVK
 
+#include <asm/arch/regs-base.h>
+
 #define	CONFIG_SYS_NO_FLASH
 #define	CONFIG_BOARD_EARLY_INIT_F
 #define	CONFIG_ARCH_MISC_INIT